Hobbywing SkyWalker 2312SL 2450KV BLACK Fixed Wing Motor
Hobbywing SkyWalker 2312SL 2450KV BLACK Fixed Wing Motor
Hobbywing SkyWalker 2312SL 2450KV BLACK Fixed Wing Motor
The Hobbywing SkyWalker 2312SL 2450KV is a high-performance brushless outrunner motor specifically engineered for fixed-wing aircraft and UAV applications requiring optimal power-to-weight ratios. Professional drone pilots, RC aircraft enthusiasts, and commercial UAV operators rely on this motor for its exceptional efficiency, reliability, and consistent thrust delivery across extended flight missions. This motor solves the critical challenge of achieving sustained flight performance in medium-weight fixed-wing platforms while maintaining thermal stability during continuous operation.
Product Overview
The SkyWalker 2312SL operates on the principle of three-phase brushless motor technology, where electronically commutated windings generate rotational force through interaction with permanent neodymium magnets. The 2450KV rating indicates that the motor produces 2450 RPM per volt of applied voltage, making it ideal for propeller-driven aircraft requiring moderate to high thrust with efficient power consumption. The stator features precision-wound copper coils optimized for low resistance and minimal heat generation, while the rotor assembly incorporates high-grade neodymium magnets that provide consistent magnetic flux density across the entire operating range.
What distinguishes the 2312SL model is its reinforced bearing system, sealed motor can design, and optimized air cooling pathways that enable extended flight durations without thermal throttling. The motor's construction utilizes aerospace-grade aluminum alloy for the motor can, reducing weight while maintaining structural integrity under high-speed vibration. The integrated shaft design accommodates standard 5mm propeller adapters, and the three-wire ESC connector ensures compatibility with most modern electronic speed controllers. This motor excels in applications requiring 3-4 minute flight times with consistent power delivery and minimal efficiency loss.
Key Specifications
| Specification | Details |
| Product Type | Brushless Outrunner Motor for Fixed-Wing Aircraft |
| Brand | Hobbywing |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Motor Type | Brushless Outrunner |
| KV Rating | 2450KV |
| Stator Size | 23mm diameter |
| Shaft Diameter | 5mm |
| Weight | Approximately 63 grams |
| Max Continuous Current | 25A |
| Max Burst Current | 30A |
| Recommended Battery | 3S to 4S LiPo |
| Winding Configuration | 12N14P |
Key Features
- High Efficiency Brushless Design: Delivers 85-90% power conversion efficiency, minimizing energy waste and extending flight duration by 15-20% compared to lower-grade motors
- Sealed Motor Can Construction: Protects internal windings from moisture, dust, and debris, ensuring reliability in outdoor field operations and extended mission profiles
- Optimized Cooling Pathways: Integrated air circulation design reduces operating temperature by 10-15 degrees Celsius, enabling sustained high-power output without thermal throttling
- Precision Ball Bearing System: Dual sealed bearings minimize friction and vibration, extending motor lifespan to 200+ flight hours with minimal performance degradation
- Lightweight Aluminum Construction: Motor can weighs only 63 grams, making it ideal for weight-critical fixed-wing applications requiring maximum payload capacity
- 3-4S LiPo Compatible: Operates efficiently across 3-cell and 4-cell lithium polymer battery configurations, providing flexibility in aircraft power system design
Applications and Use Cases
- Fixed-Wing UAV Platforms: Ideal for medium-weight mapping drones, agricultural survey aircraft, and surveillance platforms requiring 3-4 minute flight times with consistent thrust delivery
- RC Aerobatic Aircraft: Provides the power and responsiveness needed for intermediate to advanced RC airplane models, enabling smooth acceleration and sustained climb performance
- FPV Racing Drones: Delivers rapid acceleration and high RPM capability when paired with appropriate propellers, supporting dynamic flight maneuvers and competitive racing scenarios
- Commercial Delivery Prototypes: Supports experimental fixed-wing delivery platforms and autonomous aircraft requiring reliable, efficient propulsion across extended operational ranges
- Educational Robotics Projects: Perfect for university-level aerospace engineering projects, autonomous vehicle research, and student-designed aircraft competitions
How to Use
Begin by selecting an appropriate propeller based on your aircraft weight and desired performance characteristics. For the 2312SL 2450KV motor, propeller sizes typically range from 9x6 to 11x7 inches, depending on whether you prioritize thrust or efficiency. Mount the motor securely to your aircraft frame using the three mounting holes, ensuring the shaft is perfectly aligned with your propeller hub to minimize vibration. Connect the three motor wires to your electronic speed controller (ESC) in the correct sequence, then calibrate your ESC by following the manufacturer's programming sequence with your transmitter and battery.
Before your first flight, verify that the propeller rotates smoothly without grinding or resistance when manually spun. Connect your fully charged 3S or 4S LiPo battery to the ESC and perform a throttle range test on the ground, listening for smooth acceleration without stuttering or cogging. During initial flights, operate at 50-70% throttle to allow the motor windings to break in properly, then gradually increase to full power over 3-4 flights. Monitor motor temperature with an infrared thermometer after each flight; normal operating temperature should not exceed 80-85 degrees Celsius. Perform regular maintenance by checking propeller balance, inspecting for bent or cracked blades, and cleaning the motor intake vents every 10 flight hours.
Frequently Asked Questions
What is the difference between 2312SL and other 2312 motor variants?
The SL designation indicates a sealed, low-resistance design with enhanced cooling pathways and reinforced bearings. Compared to standard 2312 motors, the SL variant offers 8-10% better efficiency, 15-degree lower operating temperature, and extended bearing lifespan. The sealed construction provides superior protection against moisture and debris, making it ideal for outdoor field operations and challenging environmental conditions.
Can I use this motor with a 2S LiPo battery?
While technically possible, using a 2S LiPo battery with the 2312SL 2450KV is not recommended. At 2S voltage (7.4V nominal), the motor will produce only 18,130 RPM, which is insufficient for most fixed-wing applications and will result in poor thrust and sluggish acceleration. The motor is optimized for 3S (11.1V) and 4S (14.8V) configurations, delivering 27,195-36,260 RPM respectively for proper performance.
What ESC amperage rating should I choose for this motor?
Select an ESC rated for at least 30A continuous current to safely handle the motor's 25A maximum continuous draw with a 5A safety margin. A 30-40A ESC provides optimal performance and longevity, preventing thermal stress on the speed controller. Avoid undersized ESCs below 25A, as they will throttle performance and generate excessive heat during sustained flight operations.
How often should I perform maintenance on this motor?
Perform visual inspection before each flight, checking for propeller damage and motor intake cleanliness. After every 10 flight hours, clean the motor vents with compressed air and inspect the shaft for wobbling or play. Every 50 flight hours, consider replacing the propeller if showing wear, and check bearing responsiveness by manually spinning the shaft. With proper maintenance, this motor should provide 200+ reliable flight hours before requiring bearing replacement.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
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- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Hobbywing SkyWalker 2312SL 2450KV BLACK Fixed Wing Motor Online in India
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